👉 Wallacellus is a type of woodworm that primarily affects oak trees, causing severe damage and death within a few years of its presence. It's characterized by the appearance of white or yellowish discoloration on the bark, which can spread to other parts of the tree as well if left untreated. The term "Wallacellus" is also used in botany to describe a type of plant that primarily contains the wallace family, including the species described above.
